未焙烧的黄铁矿 Unroasted iron pyrites
焙烧的黄铁矿
Roasted pyrite
以上为机器翻译结果，长、整句建议使用 人工翻译 。
用TG - DTA热分析法研究黄铁矿在不同粒度和不同升温速率及不同气氛中的焙烧过程。
Pyrite roasting process was studied by using TG-DTA thermal analysis. The effects of sample size, heating rate and roasting atmosphere on the roasting process were discussed.
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